Description: Maintenance of Sewerage System to Mormugao Constituency and surrounding area Urgent repairs to compound wall at 20 MLD Sewerage Treatment Plant Katem Baina Name of Work Maintenance of Sewerage System to Mormugao constituency and surrounding area Urgent repairs to compound wall at 20MLD Sewerage Treatment Plant Katem Baina
Details: Demolishing laterite stone masonry in cement mortar including stacking of serviceable material & disposal of unserviceable material within 50 mts. lead. Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 mts. lead. Earthwork in excavation by mechanical means (hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be leveled and neatly dressed including providing barricading, danger lighting guarding as directed in : a) All kinds of soil. Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete. Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded granitic or basaltic stone aggregate 40 m nominal size
Sector: PWD